Watterson, B. (1991). Scientific progress goes "boink": A Calvin and Hobbes collection. Andrews and McMeel.
Cita Chicago Style (17a ed.)Watterson, Bill. Scientific Progress Goes "Boink": A Calvin and Hobbes Collection. Kansas City: Andrews and McMeel, 1991.
Cita MLA (8a ed.)Watterson, Bill. Scientific Progress Goes "Boink": A Calvin and Hobbes Collection. Andrews and McMeel, 1991.
Precaución: Estas citas no son 100% exactas.